:root {
  --navy: #0b1f33;
  --navy-mid: #14324f;
  --teal: #1a8a8a;
  --teal-light: #2aa8a8;
  --teal-pale: #e6f5f5;
  --cream: #f7f9fb;
  --text: #1a2332;
  --muted: #5a6577;
  --border: #d4dde8;
  --white: #ffffff;
  --max: 960px;
  --radius: 8px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--cream);
}
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--navy-mid); }
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: var(--white); padding: 0.5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }
.site-header {
  background: var(--navy); color: var(--white);
  padding: 0.75rem 1.25rem; border-bottom: 3px solid var(--teal);
}
.header-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 0.75rem;
}
.logo {
  font-weight: 700; font-size: 1.15rem; color: var(--white);
  text-decoration: none; letter-spacing: 0.02em;
}
.logo span { color: var(--teal-light); }
.logo:hover { text-decoration: none; color: var(--white); }
.nav {
  display: flex; flex-wrap: wrap; gap: 0.35rem 1rem;
  list-style: none; margin: 0; padding: 0;
}
.nav a { color: #c8d6e5; font-size: 0.9rem; text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--white); text-decoration: underline; }
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, #1a4a5c 100%);
  color: var(--white); padding: 2.5rem 1.25rem;
}
.hero-inner { max-width: var(--max); margin: 0 auto; }
.hero h1 {
  margin: 0 0 0.75rem; font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700; line-height: 1.25;
}
.hero p { margin: 0 0 1.25rem; max-width: 36em; color: #c8d6e5; font-size: 1.05rem; }
.btn {
  display: inline-block; padding: 0.65rem 1.25rem; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  border: 2px solid transparent; cursor: pointer;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-light); color: var(--white); }
.btn-secondary {
  background: transparent; color: var(--white);
  border-color: rgba(255,255,255,0.45); margin-left: 0.5rem;
}
.btn-secondary:hover { border-color: var(--white); color: var(--white); }
.btn-outline { background: var(--white); color: var(--navy); border-color: var(--teal); }
.btn-outline:hover { background: var(--teal-pale); color: var(--navy); }
main { max-width: var(--max); margin: 0 auto; padding: 2rem 1.25rem 3rem; }
.page-title { margin: 0 0 0.5rem; font-size: clamp(1.4rem, 3.5vw, 1.85rem); color: var(--navy); }
.lead { color: var(--muted); font-size: 1.05rem; margin: 0 0 1.5rem; max-width: 40em; }
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem; margin: 1.5rem 0;
}
.card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem; border-top: 3px solid var(--teal);
}
.card h2, .card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; color: var(--navy); }
.card p { margin: 0 0 0.75rem; color: var(--muted); font-size: 0.95rem; }
.card p:last-child { margin-bottom: 0; }
.section { margin: 2rem 0; }
.section h2 {
  margin: 0 0 0.75rem; font-size: 1.25rem; color: var(--navy);
  border-bottom: 2px solid var(--teal-pale); padding-bottom: 0.35rem;
}
table {
  width: 100%; border-collapse: collapse; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; font-size: 0.95rem;
}
th, td { padding: 0.7rem 0.9rem; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--navy); color: var(--white); font-weight: 600; }
tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: var(--teal-pale); }
.faq details {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 0.6rem; padding: 0.75rem 1rem;
}
.faq summary { font-weight: 600; color: var(--navy); cursor: pointer; }
.faq details[open] summary { margin-bottom: 0.5rem; }
.faq p { margin: 0; color: var(--muted); }
.form-note {
  background: var(--teal-pale); border-left: 4px solid var(--teal);
  padding: 1rem 1.25rem; border-radius: 0 var(--radius) var(--radius) 0; margin: 1.25rem 0;
}
.fingerprint {
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  font-size: 0.9rem; background: var(--teal-pale); padding: 0.15rem 0.4rem;
  border-radius: 4px; color: var(--navy);
}
.cta-band {
  background: var(--navy-mid); color: var(--white);
  padding: 1.75rem 1.25rem; text-align: center; margin-top: 1rem;
}
.cta-band p { margin: 0 0 1rem; color: #c8d6e5; }
.site-footer {
  background: var(--navy); color: #9aadb8; padding: 1.75rem 1.25rem; font-size: 0.875rem;
}
.footer-inner {
  max-width: var(--max); margin: 0 auto; display: flex; flex-wrap: wrap;
  gap: 1.5rem; justify-content: space-between;
}
.site-footer a { color: #c8d6e5; }
.site-footer h2 { margin: 0 0 0.5rem; font-size: 0.95rem; color: var(--white); font-weight: 600; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.25rem; }
.footer-meta {
  margin-top: 1.25rem; padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  max-width: var(--max); margin-left: auto; margin-right: auto; color: #7a8f9c;
}
ul.check { padding-left: 1.2rem; }
ul.check li { margin-bottom: 0.4rem; }
@media (max-width: 640px) {
  .btn-secondary { margin-left: 0; margin-top: 0.5rem; display: inline-block; }
  th, td { padding: 0.55rem 0.65rem; font-size: 0.875rem; }
}